using System;
using System.Collections.Generic;
using System.Text;

namespace Cavendish.ParticleLibrary.Sdk.Interactions
{
	/// <summary>
	/// Gravitation is by far the weakest interaction, but at long distances is the most important force. 
	/// There are two reasons why gravity's strength relative to other forces become important at long distances. 
	/// The first is that gravity has an infinite range like electromagnetism. 
	/// The second reason why gravity is important at long distances is because all masses are positive 
	/// and therefore gravity's interaction can not be screened like in electromagnetism. 
	/// Thus large bodies such as planets, stars and galaxies dominantly feel gravitational forces. 
	/// In comparison, the total electric charge of these bodies is zero because half of all charges are negative. 
	/// In addition, unlike the other interactions, gravity acts universally on all matter. 
	/// There are no objects that lack a gravitational "charge".
	/// </summary>
	public class GravitationInteraction : ParticleInteraction
	{
	}
}
